Peacock eats a snake and snake eats frog and frog eats insect while insect eats green plant, then position of peacock is:

Related Mcqs:

1. When peacock eats snakes which eat insects thriving on green plants, peacock is:

   A. A primary consumer
   B. A primary decomposer
   C. Final decomposer
   D. The apex of the food pyramid

2. The non-green plants are as important as the green plants because they:

   A. Cause human disease
   B. Cause diseases of other plants
   C. Are useful in several industries
   D. Bring about decomposition of dead animals and plant remains

3. When a big fish eats a small fish, which easts water-fleas supported by phytoplankton, the water leas are:

   A. Primary consumers
   B. Producers
   C. Secondary consumers
   D. Top consumers in this food chain

4. The first fish that eats upon the planktonic forms is:

   A. Primary consumer
   B. Carnivore
   C. Decomposer
   D. Secondary consumer

5. The first link in any food chain is a green plant because:

   A. They are widely distributed
   B. They are firmly fixed to soil
   C. They alone have the capacity to fix the atmospheric CO2 in the presence of sunlight
   D. There are more herbivorous animals than the carnivorous

6. Norman Borlaug, the American agricultural scientist and plant pathologist developed the high yield strains that greatly increased crop yields. He laid the groundwork for the green revolution and was awarded the Nobel Prize for Peace in ________

   A. 1970
   B. 1972
   C. 1974
   D. 1976

7. One of the major difficulties in the biological control of insect pests is that:

   A. The predator develops a preference to other diets and may itself become a pest
   B. They do not always survive when transferred to a new environment
   C. The method is less effective as compared to the use of insecticides
   D. The practical difficulty in introducing the predator to specific area

8. Which adaptation is seen in the leaf insect?

   A. Migration
   B. Camouflaging
   C. Batesion mimicry
   D. Mullerian mimicry

9. Which group of three living organisms, given below is a link in food chain: Green plants …. Hawk:

   A. Grasshopper, frog, snake
   B. Grasshopper, rat, snake
   C. Millipedes, centipedes, sparrow
   D. Earthworm, hen, rat

10. In a fish aquarium green aquatic plants are grown primarily for:

    A. Oxygen
    B. Carbon dioxide
    C. Fish feed
    D. Decoration